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44632900225 = 52292312472
BaseRepresentation
bin101001100100010101…
…000000001010000001
311021012112200020211201
4221210111000022001
51212402010301400
632300513541201
73140021251354
oct514425001201
9137175606751
1044632900225
1117a24121601
128797574801
134293b4b944
1422359d029b
1512635c806a
hexa64540281

44632900225 has 81 divisors (see below), whose sum is σ = 60514668201. Its totient is φ = 32653118400.

The previous prime is 44632900219. The next prime is 44632900253. The reversal of 44632900225 is 52200923644.

The square root of 44632900225 is 211265.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 613503361 + 44019396864 = 24769^2 + 209808^2 .

It is not a de Polignac number, because 44632900225 - 27 = 44632900097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 949636152 + ... + 949636198.

Almost surely, 244632900225 is an apocalyptic number.

44632900225 is the 211265-th square number.

44632900225 is the 105633-rd centered octagonal number.

It is an amenable number.

44632900225 is a deficient number, since it is larger than the sum of its proper divisors (15881767976).

44632900225 is an equidigital number, since it uses as much as digits as its factorization.

44632900225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 44632900225 in words is "forty-four billion, six hundred thirty-two million, nine hundred thousand, two hundred twenty-five".

Divisors: 1 5 25 29 31 47 145 155 235 725 775 841 899 961 1175 1363 1457 2209 4205 4495 4805 6815 7285 11045 21025 22475 24025 26071 27869 34075 36425 39527 42253 45167 55225 64061 68479 130355 139345 197635 211265 225835 320305 342395 651775 696725 808201 988175 1056325 1129175 1225337 1309843 1601525 1711975 1857769 1985891 2122849 4041005 6126685 6549215 9288845 9929455 10614245 20205025 30633425 32746075 37985447 46444225 49647275 53071225 57590839 61562621 189927235 287954195 307813105 949636175 1439770975 1539065525 1785316009 8926580045 44632900225